Now that we’re measuring storage in terabytes, it’s all too easy to just save everything, including your awful undergrad papers on Kurt Vonnegut and those photos of every second of your kid’s first year -- with the inevitable duplicates, of course. Despite our best intentions, it seems like every time we upgrade our Macs, the files multiply. Minimalistic Development’s solution is Singlemizer, a tool for finding and eliminating duplicate files. Singlemizer is powerful stuff, and it can make quick work of years’ worth of shoddy file management.